- Dietary Supplement
- Mood, Relaxation, Sleep
The essential amino acid L-tryptophan helps support relaxation, restful sleep, and positive mood. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress response and sleep/wake cycles. L-Tryptophan also supports immune functions because it is the body’s precursor to the kynurenines that regulate immunity. If needed, L-tryptophan converts to niacin in the body, which supports circulation, a healthy nervous system, the metabolism of food, and the production of hydrochloric acid for the digestive system. Source Naturals L-Tryptophan is extremely pure and is regularly tested to ensure the highest standards of quality.
Other Ingredients
Gelatin (capsule), silica, magnesium stearate, dibasic calcium phosphate, and microcrystalline cellulose.
Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrances.
Suggested use
1 capsule three times daily, between meals and preferably with fruit juice. To support restful sleep, take an additional 3 capsules before bed.
| Supplement Facts | ||
| Serving Size: 3 Capsules | ||
| Servings Per Container: 20 | ||
| Amount Per Serving: | % DV | |
| Iron (naturally occurring) | 600 mcg | 3% |
| L-Tryptophan (25 mg niacin equivalent) | 1.5 g | † |
| †Daily Value not established. | ||
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